Strong's Definition
probably from 1121 with pron. suff.; our son; Beninu, an Israelite
KJV Usage: Beninu
STEPBible — Tyndale Abridged Hebrew Lexicon
בְּנִ֑ינוּ (be.ni.nu) — Beninu. A man living at the time of Exile and Return, only mentioned at Neh.10.13 § Beninu = "our son" a returning Levite exile who sealed the covenant with Nehemiah
UBS Dictionary of Biblical Hebrew
name
UBS Dictionary of Biblical Hebrew © United Bible Societies, licensed CC BY-SA 4.0.
Brown-Driver-Briggs Hebrew Lexicon
בְּנִ֑ינוּ n.pr.m. (our son?) a Levite Ne 10:14. ref